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PSA 10: 1 sale, last 45 days · Oct 7, 2026 · checked Oct 25, 2026
PSA 9: Median of 2 PSA 9 sales in the last 90 days, latest 2026-09-26. Grade 9 guide (all graders): $35.
Grade 7 and Grade 8 are PriceCharting guides across all graders (PSA, CGC, BGS, SGC, TAG).
GemDelta shows Misty's Seel (Gym Heroes #88) at $3.95 market price (TCGplayer market). Its Delta multiple is 81.0x.
A PSA 10 Misty's Seel (Gym Heroes #88) is currently shown at $320, the only PSA 10 sale in the last 45 days (Oct 7, 2026).
GemDelta records a 26.6% gem rate for Misty's Seel (Gym Heroes #88), with 112 PSA 10 copies out of 421 total PSA grades and a 81.0x Delta. That describes the grading profile; it is not financial advice.
| Date | Listing | Sale |
|---|---|---|
| Oct 7, 2026 | 2000 POKEMON GYM HEROES 1ST ED #88 MISTY'S SEEL PSA 10 #88 | $319.99 |
| May 4, 2026 | Pokemon PSA 10 Misty’s Seel 1st Edition Gym Heroes 88/132 POP112 88/132 | $158.53 |